​The smallest and lightest subwoofer enclosure we offer, the E308LTW, is designed for a single 8" sub for the BMW E30 chassis.

At a barely noticeable 19 pounds, after adding a subwoofer and amplifier, a complete system could weigh in under 25 pounds!

Ideal for those who want clean, articulate bass without sacrificing virtually any usable trunk space.or weight penalty. In fact, after removal of "trunk tar" (see "Special note"), and the addition of a complete system with this enclosure, you will likely still save weight overall!

Note:This subwoofer enclosure does not allow the usage of any rear strut bar currently available.

Special note to all E30 owners:The vast majority of E30s came originally equipped with a thick layer of rubberized material on the floor of the trunk, under the trunk carpet. This is commonly known as "trunk tar." To fit our subwoofer enclosures, this trunk tar must be removed prior to installation.In addition to removing the trunk tar, these enclosures are all designed to fit the vast majority of E30s. Some very early cars do not have a ski pass. If your car is newer than 1986, you can safely assume you have a ski pass - even if you've never seen it.